CN109661090A - A kind of DMX lamps and lanterns wireless control system - Google Patents
A kind of DMX lamps and lanterns wireless control system Download PDFInfo
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- CN109661090A CN109661090A CN201910116493.8A CN201910116493A CN109661090A CN 109661090 A CN109661090 A CN 109661090A CN 201910116493 A CN201910116493 A CN 201910116493A CN 109661090 A CN109661090 A CN 109661090A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A kind of DMX lamps and lanterns wireless control system, which is characterized in that including carrying out operation control and scene broadcasting to DMX lamps and lanterns；The operation control includes that individual part or single step control, described to act the lighting effects got by the single channel DXM；The step includes the combination for carrying out multiple movements simultaneously and being formed；The scene plays the combination formed including multiple steps and multiple time intervals, and the time interval refers to that the play time between a step and another step is poor.
Description
Technical field
The invention belongs to stages and landscape lamp field, more particularly to DMX lamps and lanterns wireless control field.
Background technique
Profession stage and landscape lamp be using more and more extensive at present, although they using with traditional lighting lamps and lanterns not
Same DMX512 control protocol, but relevant radio function is also still again by development and application.
DMX is the abbreviation of Digital Multiplex, and Chinese translation is " digital multiplex agreement ", oneself obtains at present
Recognizing and abiding by for light of stage device manufacturer is produced to countries in the world, as a kind of digital signal light control number being widely used
According to transport protocol.As long as can be achieved with digitized that is, each controlled light unit meets the requirement of this agreement
Signal light control.
DMX512-A signal light control Data Transport Protocol is People's Republic of China's culture professional standard, and standard number is
WH/T 32-2008 equally uses American National Standard E1.11-2004 " USITT DMX512-A light and auxiliary device control
The asynchronous serial data digital transmission standard of system ", English name: American National Standard E1.11-2004
Entertainment Technology -USITT DMX512-A Asynchronous Serial Digital Data
Transmission Standard for Controlling Lighting Equipment and Accessories。
For the control signal of DMX-512 or DMX-512A with " frame " for unit, every frame data can at most drive 512 light to return
Road, interior also referred to as 512 channels DMX of industry.Effective DMX numerical value in each channel DMX is between 0-255, and this of DMX is special
Property allow people to pass through to adjust DMX and dim numerical value and realize the linearity light adjusting to lighting circuit.For example, present more and more common fortune
LED light light device.DMX controller is exactly a kind of continuously setting to controlled light units transmission DMX control signal
It is standby.Thus light of stage control teacher can be pre-designed for certain performance, edit the signal light control program of each performance scene,
I.e. one section of DMX controls signal, is then store in each DMX controller;After performance starts, it need to only start and correspond to each drill
The DMX controller of scene out, light units will deduce before the lights according to preparatory design, simple to operate, this fortune
The performance scene lamp light control method realized with DMX agreement, oneself is through becoming to become more and more popular.
The channel DMX and scene related content above can hereinafter be mentioned in this patent, the light effect that they are got
Fruit be it is entirely different, host in reality on stage before the lights when walking about, need light controller's real-time control lamps and lanterns to make
Hot spot is obtained as host is dynamic, is the channel the DMX control used at this time, and collective's dancing, it is desirable that compound light
Combination of effects, including various colors, various patterns, various lighting effects change with time, i.e., scene plays control.
Performance scene at present, stage and landscape lamp mainly carry out wired connection using control platform and control, and due to control
Stage body product is larger, and there is an inconvenience in when use, thus present control mode increasingly tend to using mobile phone or computer into
Row wireless control.
As a kind of LED lamp wireless control system of patent document CN105208752B and control method, specification are specific
Mentioned in embodiment " upgrade lamps and lanterns using WIFI, comprising steps of
A. the file of * .BIN format is generated using Keil compiling lamps and lanterns source code；
B., DFI controller menu DFI Update- > Update Setting- > Else is set, lamps and lanterns are upgraded；
C. compiled * .BIN formatted file is encrypted by UploadFirm application program；
D. using the WIFI of DFI controller in UploadFirm connection；
E. the file encrypted is sent to by WIFI by DFI controller；
The data that f.DFI controller comes wireless transmission are kept in inside external storage IC；
G. after all data are completed in WIFI downloading, in lamps and lanterns menu selection to d-mode, long-pressing UP and DOWN key 1 second into
Enter to upgrade status (LOAD)；
H., DFI controller menu DFI Update- > Update- > YES is set；
The data that i.DFI controller reads inside external storage IC are wirelessly sent to lamps and lanterns by 2.4G, until completing."
From the foregoing, it can be understood that its wireless solution is mainly used in upgrading, and detailed skill is not provided in terms of real-time control lamps and lanterns
Art scheme.
For another example a kind of upgrade file transmitting device of patent document CN207075024U and system, specification specific embodiment party
It " is not straight when the reception upgrade file of controller 11 that embodiment one, embodiment two, embodiment three, example IV in formula, which are mentioned,
It connects to stage equipment 100 and is forwarded, but first store to memory 13 and just set to stage after upgrade file stores successfully
Standby 100 transmission upgrade file." visible this scheme is still for upgrading, there is no real-time control schemes.
A kind of for another example solution using mobile phone or tablet computer control stage lamp equipment of patent document CN103298211A
Scheme is mentioned in specification specific embodiment " as shown in Figure 1 a kind of using mobile phone or tablet computer control stage lighting
Have the solution of equipment, its step are as follows: stage lamp equipment is established by DMX communication interface (4) and dedicated Wi-Fi equipment
Connection；Dedicated Wi-Fi equipment controls software and with the mobile phone of Wi-Fi function with stage lamp equipment is equipped with by antenna (5)
Or tablet computer establishes connection, when connection, is provided with or without password；Open the stage lighting in mobile phone or tablet computer
Have equipment control software, stage lamp equipment is controlled according to actual needs, gets various lighting effects." by upper
As it can be seen that it is how to realize wireless control lamps, the mode and data transfer mode of control have no substantive technology and retouch text
It states.
Summary of the invention
One of the objects of the present invention is to provide a kind of DMX lamps and lanterns wireless control system, realize that lamps and lanterns or computer can be with
Operation control is directly carried out by mobile phone and scene plays.In addition, based on a kind of stage of patent and landscape applied before our company
On the basis of the cell phone application control system (patent No. 201811159342.2 and the patent No. 201821613248.5) of lamps and lanterns, energy
It is more conducive to understand that process in detail below, especially scene play.
The purpose of the present invention is achieved through the following technical solutions, a kind of DMX lamps and lanterns wireless control system, feature
It is, including operation control and scene broadcasting is carried out to DMX lamps and lanterns；The operation control includes individual part or single step
Control, it is described to act the lighting effects got by the single channel DXM；The step includes carrying out multiple movements simultaneously to be formed
Combination；The scene plays the combination formed including multiple steps and multiple time intervals, and the time interval 0 refers to a step
Play time between another step is poor；Wherein,
The operation control is implemented in real time, including following below scheme；
(1) external equipment wireless transmission operational order gives control box；
(2) after control box verifies operational order, DMX lamps and lanterns are sent to；
(3) after DMX lamps and lanterns receive operational order, corresponding lighting effects are got；
It is selection implementation, including following below scheme that the scene, which plays control:
(1) external equipment wireless transmission scene play instruction gives control box；
(2) control box verifies scene play instruction, is stored, and feeds back to external equipment.
(3) after external equipment receives feedback, user, which triggers, to be played, and external equipment will confirm that play instruction is sent to control
Box；
(4) scene play instruction is sent to DMX lamps and lanterns by control box；
(5) after DMX lamps and lanterns receive play instruction, corresponding combination lighting effects are got.
Further, the external equipment is mobile phone or computer, and includes wireless network card.
It further, between the external equipment and DMX control box is connected by WIFI, the control box and DMX
It is wirelessly connected between lamps and lanterns by DMX512 wired connection or W-DMX.
Further, when passing through DMX512 wired connection between the control box and DMX lamps and lanterns, the control box includes control
Wiring board processed, includes WIFI wireless module, DMX512 interface circuit, MCU and IC on control circuit board, and the DXM lamps and lanterns include
Mainboard, driving plate, DMX512 interface circuit.
Further, when being wirelessly connected between the control box and DMX lamps and lanterns by W-DMX, the control box includes control
Wiring board processed, the control circuit board include WIFI wireless module, W-DMX wireless transmitter module, MCU and IC；The DMX lamps and lanterns
Including mainboard, driving plate, the mainboard includes W-DMX wireless receiving module.
Further, the numerical value change range in the single channel DMX is 0-255.
Further, the time interval numerical value can be set.
Further, the verification includes the identity information in confirmation data, length, order, content frame, check bit.
Technology of the invention has following different and clear superiority relative to conventional wireless control DMX lamps and lanterns:
The 1- present invention is realized from mobile phone or the directly wireless real-time control separate unit of computer or more DMX lamps and lanterns, and control
Mode can be controlled with compatible operations and scene plays.
The 2- present invention uses checking mode during control, avoids loss of data in transmission process, data
It divulges a secret or the interference of other signals, uniformity signal, makes whole process safe and reliable, actually active.
Detailed description of the invention
Fig. 1 is that A operates control flow+B scene playing flow figure.
Fig. 2 is control box and DMX lamps and lanterns wired connection schematic diagram.
Fig. 3 is that control box and DMX lamps and lanterns are wirelessly connected schematic diagram.
Fig. 4 is that scene plays schematic diagram.
Specific embodiment
Below in conjunction with drawings and examples, the invention will be further described.
When embodiment one, control box and DMX lamps and lanterns wired connection, operation control is carried out to DMX lamps and lanterns:
As shown in figure 1 shown in A and Fig. 2, wherein
External equipment is mobile phone or computer, and includes wireless network card；
Control box includes control circuit board, on control circuit board comprising WIFI wireless module, DMX512 interface circuit, MCU and
IC；
DXM lamps and lanterns include mainboard, driving plate, DMX512 interface circuit；
It controls and passes through DMX512 wired connection between box and DMX lamps and lanterns；
The WIFI wireless module for controlling box emits WIFI hot spot, mobile phone or computer by establishing between wireless network card and control box
WIFI is wirelessly connected；It is attached between control box and DMX lamps and lanterns by DMX512 signal wire, signal wire one end of DMX512 connects
The DMX512 circuit of control box is connect, one end connects the DMX512 circuit of DMX lamps and lanterns.
When carrying out operation control to DMX lamps and lanterns using mobile phone or computer, process is as follows:
(1) mobile phone or computer transmit wirelessly operational order by WIFI and give control box；
Operational order is that individual part or single step control, wherein
Individual part controls the lighting effects got by the single channel DXM, and the numerical value change range in the single channel DMX is 0-
255, for current row technical staff, it is to be appreciated that each channel DMX represents a kind of lighting effects, and 0-255 is each
Numerical value then represents the different conditions of such lighting effects, lifts for the known example of current row, represents LED lamp bead brightness when entering
When the channel DMX, 0, which represents lamp, goes out state, and 255 represent high brightness state, and then represents LED lamp bead between 0-255 and go out and high in lamp
Different luminance states between bright；
Single step control include simultaneously carry out it is multiple movement formed combinations, i.e., at the same the multiple channels DMX of operation change number
Value, for current row technical staff, it is to be understood that because each channel DMX represents a kind of lighting effects, step
The lighting effects got are while getting a variety of lighting effects.
(2) after control box verifies operational order, DMX lamps and lanterns are sent to；
After control box receives the operational order of mobile phone or computer by WIFI, to operational order in the MCU on control circuit board
It is verified, the data structure of operational order is as follows
| Frame head | Frame length | Order | Content frame | Check bit |
| 0x00000001 | 0x0001 | 0x01 | 0x55aa…… | 0xABCD |
Wherein, frame head is to fix 4 bytes, the identity information comprising this operational order, for confirming whether data are our company electricity
Brain or mobile phone are sent out；
Frame length is to fix 2 bytes, including order+content frame+check bit total length；
Order is to fix 1 byte, expresses the type of order, be the data that send of confirmation belong to operation control instruction or
Scene play instruction or triggering scene play the instruction stopped；
Content frame is unfixed N number of byte, is data content corresponding with order；
Check bit is 2 fixed bytes, is to order+content frame and verification.
(3) after DMX lamps and lanterns receive operational order, corresponding lighting effects are got；
Mainboard in DMX lamps and lanterns is distributed to DMX lamp after receiving operational order by DXM512 interface circuit, by operational order
Has driving plate corresponding to inside, driving plate then controls its corresponding effect assemblies and gets corresponding lighting effects.
It is understood that because data transmission bauds is very fast, when being operated on mobile phone or computer, lamps and lanterns
Operational order is almost implemented to have passed to lamps and lanterns, and lamps and lanterns have also almost got corresponding lighting effects in real time, that is, have reached reality
When operation control.
When embodiment two, control box and DMX lamps and lanterns wired connection, scene broadcasting is carried out to DMX lamps and lanterns:
As shown in figure 1 shown in B and Fig. 2, wherein
External equipment is mobile phone or computer, and includes wireless network card；
Control box includes control circuit board, on control circuit board comprising WIFI wireless module, DMX512 interface circuit, MCU and
IC；
DXM lamps and lanterns include mainboard, driving plate, DMX512 interface circuit；
It controls and passes through DMX512 wired connection between box and DMX lamps and lanterns；
The WIFI wireless module for controlling box emits WIFI hot spot, mobile phone or computer by establishing between wireless network card and control box
WIFI is wirelessly connected；It is attached between control box and DMX lamps and lanterns by DMX512 signal wire, signal wire one end of DMX512 connects
The DMX512 circuit of control box is connect, one end connects the DMX512 circuit of DMX lamps and lanterns.
When carrying out scene broadcasting to DMX lamps and lanterns using mobile phone or computer, process is as follows:
(1) mobile phone or computer transmit wirelessly scene play instruction by WIFI and give control box；
It includes combination that multiple steps and multiple time intervals are formed that scene, which plays, the time interval refer to a step in addition
Play time between one step is poor；The meaning of step known to embodiment one；As shown in figure 4, any one scene includes n
A step and n time interval, T1, T2, T3.Time interval of the Tn between step and step, their numerical value are adjustable
, i.e., step 1 waits T1 seconds after playing, and starts automatic broadcasting step 2.
(2) control box verifies scene play instruction, is stored, and feeds back to external equipment；
After control box receives the scene play instruction of mobile phone or computer by WIFI, to scene in the MCU on control circuit board
Play instruction is verified, and the data structure of scene play instruction is as follows:
| Frame head | Frame length | Order | Content frame | Check bit |
| 0x00000001 | 0x0001 | 0x01 | 0x55aa…… | 0xABCD |
Wherein, frame head is to fix 4 bytes, the identity information comprising this scene play instruction, for confirming whether data are me
Department's computer or mobile phone are sent out；
Frame length is to fix 2 bytes, including order+content frame+check bit total length；
Order is to fix 1 byte, expresses the type of order, be the data that send of confirmation belong to operation control instruction or
Scene play instruction or triggering scene play the instruction stopped；
Content frame is unfixed N number of byte, is data content corresponding with order；
Check bit is 2 fixed bytes, is to order+content frame and verification；
After verifying OK, scene play instruction is stored into the IC of control line road by MCU, and feeds back the information of storage OK outside
In portion's equipment.
(3) after external equipment receives feedback, user, which triggers, to be played, and external equipment will confirm that play instruction is sent to control
Box；
Control the information of box feedback storage OK to mobile phone perhaps computer end in mobile phone or computer end it is seen that storing OK
Scene clicks that scene, i.e., triggering plays, and will confirm that play instruction is sent to control box；Confirm the data of play instruction
As a result as follows:
Wherein, CMD_PLAY_CTRL is play instruction；
Storage location refers to will play for which scene, because IC can store multiple scenes；
It plays attribute and refers to it is to execute scene broadcasting to be also off the scene currently played；
It is reserved as blank byte.
(4) scene play instruction is sent to DMX lamps and lanterns by control box；
After control box receives the confirmation play instruction that external equipment sends over, corresponding scene play instruction is sent to DMX
Lamps and lanterns.
(5) after DMX lamps and lanterns receive play instruction, corresponding combination lighting effects are got；
Mainboard in DMX lamps and lanterns is after receiving scene play instruction by DXM512 interface circuit, by scene play instruction point
Driving plate corresponding to DMX lamp interior is issued, driving plate then controls its corresponding effect assemblies and gets corresponding combination light
Effect；
It is understood that because scene play instruction have one from control box feedback information return external equipment process, and
There are also selections to play which scene on external equipment, i.e., scene broadcasting is that control is implemented in selection.
When embodiment three, control box and DMX lamps and lanterns are wirelessly connected, operation control is carried out to DMX lamps and lanterns:
As shown in figure 1 shown in A and Fig. 3, wherein
External equipment is mobile phone or computer, and includes wireless network card；
Control box includes control circuit board, includes WIFI wireless module, W-DMX wireless transmitter module, MCU on control circuit board
And IC；
DXM lamps and lanterns include mainboard, driving plate, and the mainboard includes W-DMX wireless receiving module；
It controls and is wirelessly connected between box and DMX lamps and lanterns by W-DMX, in the present embodiment, W-DMX wireless transmitter module and W-
DMX wireless receiving module, which is all made of in current stage and landscape light industry, uses extensive Nano series, and supplier is auspicious
The Wireless solution of allusion quotation；
The WIFI wireless module for controlling box emits WIFI hot spot, mobile phone or computer by establishing between wireless network card and control box
WIFI is wirelessly connected；
It is understood that embodiment three and embodiment one are real-time operation control, be on control flow it is identical, no
The connection type of control box and DMX lamps and lanterns is only that with point, embodiment is first is that wire transmission, and embodiment is third is that wireless transmission,
So this will not be detailed here control flow.
When example IV, control box and DMX lamps and lanterns are wirelessly connected, scene broadcasting is carried out to DMX lamps and lanterns:
As shown in figure 1 shown in B and Fig. 3,
External equipment is mobile phone or computer, and includes wireless network card；
Control box includes control circuit board, includes WIFI wireless module, W-DMX wireless transmitter module, MCU on control circuit board
And IC；
DXM lamps and lanterns include mainboard, driving plate, and the mainboard includes W-DMX wireless receiving module；
It controls and is wirelessly connected between box and DMX lamps and lanterns by W-DMX, in the present embodiment, W-DMX wireless transmitter module and W-
DMX wireless receiving module, which is all made of in current stage and landscape light industry, uses extensive Nano series, and supplier is auspicious
The Wireless solution of allusion quotation；
The WIFI wireless module for controlling box emits WIFI hot spot, mobile phone or computer by establishing between wireless network card and control box
WIFI is wirelessly connected
It is understood that example IV and embodiment two are that scene plays control, on control flow be it is identical, no
The connection type of control box and DMX lamps and lanterns is only that with point, embodiment is second is that wire transmission, and example IV is wirelessly transferred, institute
With this will not be detailed here control flow.
Above embodiments are only that technical scheme is described further, the protection model being not intended to limit the present invention
It encloses.It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from
In the case where spirit or essential attributes of the invention, the present invention can be realized in other specific forms.
Claims (8)
1. a kind of DMX lamps and lanterns wireless control system, which is characterized in that including carrying out operation control and scene broadcasting to DMX lamps and lanterns；
The operation control includes that individual part or single step control, and the light that the movement is got by the single channel DXM is imitated
Fruit；The step includes the combination for carrying out multiple movements simultaneously and being formed；It includes multiple steps and multiple times that the scene, which plays,
It is spaced the combination formed, the time interval refers to that the play time between a step and another step is poor；Wherein,
The operation control is implemented in real time, including following below scheme；
(1) external equipment wireless transmission operational order gives control box；
(2) after control box verifies operational order, DMX lamps and lanterns are sent to；
(3) after DMX lamps and lanterns receive operational order, corresponding lighting effects are got；
It is selection implementation, including following below scheme that the scene, which plays control:
(1) external equipment wireless transmission scene play instruction gives control box；
(2) control box verifies scene play instruction, is stored, and feeds back to external equipment；
(3) after external equipment receives feedback, user, which triggers, to be played, and external equipment will confirm that play instruction is sent to control box；
(4) scene play instruction is sent to DMX lamps and lanterns by control box；
(5) after DMX lamps and lanterns receive play instruction, corresponding combination lighting effects are got.
2. a kind of DMX lamps and lanterns wireless control system according to claim 1, which is characterized in that the external equipment is hand
Machine or computer, and include wireless network card.
3. a kind of DMX lamps and lanterns wireless control system according to claim 1, which is characterized in that the external equipment and DMX
Controlling between box is connected by WIFI, passes through DMX512 wired connection or W-DMX between the control box and DMX lamps and lanterns
It is wirelessly connected.
4. a kind of DMX lamps and lanterns wireless control system according to claim 3, which is characterized in that the control box and DMX lamp
When passing through DMX512 wired connection between tool, the control box includes control circuit board, includes WIFI wireless on control circuit board
Module, DMX512 interface circuit, MCU and IC；The DXM lamps and lanterns include mainboard, driving plate, DMX512 interface circuit.
5. a kind of DMX lamps and lanterns wireless control system according to claim 3, which is characterized in that the control box and DMX lamp
When being wirelessly connected between tool by W-DMX, the control box includes control circuit board, and the control circuit board includes WIFI wireless
Module, W-DMX wireless transmitter module, MCU and IC；The DMX lamps and lanterns include mainboard, driving plate, the mainboard include W-DMX without
Line receiving module.
6. a kind of DMX lamps and lanterns wireless control system according to claim 1, which is characterized in that the single channel DMX
Numerical value change range is 0-255.
7. a kind of DMX lamps and lanterns wireless control system according to claim 1, which is characterized in that the time interval numerical value
It can set.
8. a kind of DMX lamps and lanterns wireless control system according to claim 1, which is characterized in that the verification includes confirmation
Identity information, length in data, order, content frame, check bit.
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| CN201910116493.8A CN109661090A (en) | 2019-02-15 | 2019-02-15 | A kind of DMX lamps and lanterns wireless control system |
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| CN201910116493.8A CN109661090A (en) | 2019-02-15 | 2019-02-15 | A kind of DMX lamps and lanterns wireless control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110213870A (en) * | 2019-06-27 | 2019-09-06 | 江苏宜达新材料科技股份有限公司 | A kind of lamp light control method, device, computer equipment and storage medium |
| WO2021056378A1 (en) * | 2019-09-27 | 2021-04-01 | 广州达森灯光股份有限公司 | Wifi wireless dmx lamp and light control system comprising same |
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Application publication date: 20190419 |